Seiko Cal. 4460 - 977

Seiko 4460-977

The 4460-977 is a sought-after Kinetic piece from Seiko's golden era. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-ed437db22267]

Also known as: Sumo, Helmet

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
45mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Green
Jewels
24j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1987

Related Models

seikata-wm-ed437db22267